Tidel Park Coimbatore Limited · Tamilnadu Petroproducts Limited · Manali Petrochemicals Limited · Tamil Nadu Water Investment Company Limited · State Industries Promotion Corporation Of Tamilnadu Limited · Seshasayee Paper And Boards Limited · Tamilnadu Newsprint & Papers Limited · The State Trading Corporation Of India Limited · Titan Company Limited · Nlc India Limited · Nilakkottai Food Park Limited · Tamilnadu Forest Plantation Corporation Limited · Tamilnadu Minerals Limited · Tamilnadu Salt Corporation Limited · Tamilnadu Sugar Corporation Limited · Jansons Industries Limited · Arasu Rubber Corporation Limited · Electronics Corporation Of Tamilnadu Limited · Nagarjuna Oil Corporation Limited · Tamilnadu Transmission Corporation Limited · Tamilnadu Generation And Distribution Corporation Limited · Adyar Poonga · Information Technology Park Limited · Ticel Bio Park Limited · Chennai Metro Rail Limited · Tamilnadu Tourism Development Corporation Limited · Tamilnadu Industrial Development Corporation Limited · Tneb Limited · Iit Madras Research Park · Tidel Park Limited · Ascendas It Park (Chennai) Limited · Tamilnadu Trade Promotion Organisation · Mahindra World City Developers Limited · L23200 Tn1996 Plc010931 · U74999 Tn1971 Plc005967 · Tidel Park Coimbatore Limited · Tamilnadu Industrial Explosives Limited